Mechanical behavior and electrical conductivity of zirconium dioxide stabilized scandium oxide and cerium oxide

 
E.N. Brodnikovskiy,
 
E.G. Pryshchepa,
  
Yu.N. Komysa,
 
O.O. Pasenko,
  
V.G. Vereshak
 

I. M. Frantsevich Institute for Problems of Materials Science of the NAS of Ukraine, Krzhizhanovsky str., 3, Kyiv, 03142, Ukraine
Electron Microscopy and Strength of Materials - Kiev: Frantsevich Institute for Problems of Materials Science NASU, 2008, #15
http://www.materials.kiev.ua/article/331

Abstract

Structure, mechanical behavior and electrical conductivity of zirconia ceramic electrolyte stabilized 10% (mol.) Sc2O3 and 1% (mol.) CeO2 were study. Nanosize powder was produced with co-deposited method and was compared with powders produced DKKK (Japan) and Praxair (USA). Study of electrical conductivity demonstrates that ceramics made with nanosize powder has the highest conductivity at 600-900 оC.


ELECTRICAL CONDUCTIVITY, MECHANICAL BEHAVIOR, NANOSIZE POWDER, ZIRCONIA CERAMIC